package cn.gok.demo21.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;


@MapperScan("cn.gok.demo21.mapper")//扫描mapper
@EnableTransactionManagement//开启事务管理
@Configuration//配置类
public class MyBatisConfig {

    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor(){
        return new OptimisticLockerInterceptor();
    }
    //分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        return  new PaginationInterceptor();
    }

    //逻辑删除插件
    @Bean
    public ISqlInjector sqlInjector(){
        return  new LogicSqlInjector();
    }

    //SQL执行效率插件（性能分析插件）
    @Bean
    @Profile({"dev","test"})
    public PerformanceInterceptor performanceInterceptor(){
        PerformanceInterceptor performanceInterceptor=new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100);
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }
}
